75009950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 154175400

約数和(自身を除く): 79165450

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 179, 289, 290, 358, 425, 493, 578, 725, 850, 895, 986, 1445, 1450, 1790, 2465, 2890, 3043, 4475, 4930, 5191, 6086, 7225, 8381, 8950, 10382, 12325, 14450, 15215, 16762, 24650, 25955, 30430, 41905, 51731, 51910, 76075, 83810, 88247, 103462, 129775, 152150, 176494, 209525, 258655, 259550, 419050, 441235, 517310, 882470, 1293275, 1500199, 2206175, 2586550, 3000398, 4412350, 7500995, 15001990, 37504975, 75009950]

約数ペア:

[(1, 75009950), (2, 37504975), (5, 15001990), (10, 7500995), (17, 4412350), (25, 3000398), (29, 2586550), (34, 2206175), (50, 1500199), (58, 1293275), (85, 882470), (145, 517310), (170, 441235), (179, 419050), (289, 259550), (290, 258655), (358, 209525), (425, 176494), (493, 152150), (578, 129775), (725, 103462), (850, 88247), (895, 83810), (986, 76075), (1445, 51910), (1450, 51731), (1790, 41905), (2465, 30430), (2890, 25955), (3043, 24650), (4475, 16762), (4930, 15215), (5191, 14450), (6086, 12325), (7225, 10382), (8381, 8950)]